
Universal Mobile Telecommunications System (UMTS); LTE; Multicall supplementary service; Stage 3 (3GPP TS 24.135 version 9.0.0 Release 9)
STANDARD published on 25.1.2010
Designation standards: ETSI TS 124135-V9.0.0
Publication date standards: 25.1.2010
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: European technical standard
Category: Technical standards ETSI